[Q] Can't make calls and send messages - Galaxy S III Q&A, Help & Troubleshooting

I have installed a custom rom (Revolution s4 v5.0) and everything worked great . But when I tried to send a message and make a phone call , there was a message that said there is no service . Any solutions to the problem ? Please help if you can . Is there any problem with the IMEI ? Can i fix it from just installing the original stock rom , or i have to get the phone to a phone service to fix it ?

Hundreds of similar posts, go read the stickies in general 'EFS know this stuff'.
Please don't start new threads without searching first.

Hi,
We have a sticky thread all about IMEI / EFS issues. This is because if you do a search here now, you'll find literally hundreds of threads all about the same thing.
Please go to:
general > Sticky roll-up thread > "IMEI / EFS - Know this stuff"
... have a read. If you have further questions, please feel free to ask them in that thread. We set it up to try and keep the forum tidy.
Thanks
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I do NOT reply to support queries over PM. Please keep support queries to the Q&A section, so that others may benefit

Thread closed. Duplicate thread, a simple search is all that was needed

Related

[Q] Network not registered with jb

Hello, with ics and ariza is working
but with jb say network not registered when send call.
I tryed to repair imei with z3x and applyed ariza patch v05 but not solved.
Please need solution for jb
Ariza patch fixes serial number 0000 issue. If you have this problem, you should send your device for repair. Its the best option.
We have a sticky thread all about IMEI / EFS issues. This is because if you do a search here now, you'll find literally hundreds of threads all about the same thing.
Please go to:
general > Sticky roll-up thread > "IMEI / EFS - Know this stuff"
... have a read. If you have further questions, please feel free to ask them in that thread. We set it up to try and keep the forum tidy.
Thanks
-----------------------
Sent via tapatalk.
I do NOT reply to support queries over PM. Please keep support queries to the Q&A section, so that others may benefit
Thread Closed

[Q] Samsung galaxy s3 I9300 modem

Hi,
I have flashed rom s4 revolution rom http://forum.xda-developers.com/showthread.php?t=2311671
and checked to flash new modem, now i dont have network, calls, sms, 3g don't work.
restored old my rom (cm10.2) updated nothing works. Maybe someone can tell me what modem i should install?
I'm from Lithuania if that helps
Hi,
We have a sticky thread all about IMEI / EFS issues. This is because if you do a search here now, you'll find literally hundreds of threads all about the same thing.
Please go to:
general > Sticky roll-up thread > "IMEI / EFS - Know this stuff"
... have a read. If you have further questions, please feel free to ask them in that thread. We set it up to try and keep the forum tidy.
Thanks
-----------------------
Sent via tapatalk.
I do NOT reply to support queries over PM. Please keep support queries to the Q&A section, so that others may benefit
Mod Edit
^^^^^^^^^^^^^^^^^^
What he said
Thread Closed
malybru
Forum Moderator

[Q] galaxy s3 i9300 imei changed

hello guys..
i was trying to change custom rom and my imei number changed itself...
now phone can search network but when try to connect i get error " cant connect now plz try later ".
when i checked imei number its different in phone...
plz suggest me how to recover...
Try reading mate.
<=> minimal
Hi,
We have a sticky thread all about IMEI / EFS issues. This is because if you do a search here now, you'll find literally hundreds of threads all about the same thing.
Please go to:
general > Sticky roll-up thread > "IMEI / EFS - Know this stuff"
... have a read. If you have further questions, please feel free to ask them in that thread. We set it up to try and keep the forum tidy.
Thanks
-----------------------
Sent via tapatalk.
I do NOT reply to support queries over PM. Please keep support queries to the Q&A section, so that others may benefit
Not this again, thread closed..
Search before posting.
Use one of our search functions before posting, whether you have a question or something new to share, it's very likely someone already asked that question or shared that news.

Omega rom

Guys I need help
I installed omega rom v49 which is based on android 4.1.2 just to give it a try. But when I reinstalled another rom my network/sim not recognized.
It says emergency calls only.. I tried following things but still no result
- format sd card
- seperately installed boffela kernal and modem
- installed avatar rom based on 4.3
Now my network only works only if I install the original omega rom
I really want to sort this out..please help
You are posting in the wrong forum please use the report button for iot to be moved .
You have not read the faqs and guides .
Have you backed up your EFS folder unlikely .
Basics read first.
http://forum.xda-developers.com/showthread.php?t=2344125
Critical you read the first two posts
thank you
Appreciate your help and was so freaked out..
I was not aware of the change made by samsung..guess I cannot return to some of my favourite roms.
damithadka said:
Appreciate your help and was so freaked out..
I was not aware of the change made by samsung..guess I cannot return to some of my favourite roms.
Click to expand...
Click to collapse
You can use any rom. Please read:
General > sticky roll-up thread > "IMEI / EFS - know this stuff"
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I do NOT reply to support queries over PM. Please keep support queries to the Q&A section, so that others may benefit
Mod Edit
Please read the stickies in General
Thread closed
malybru
Forum Moderator

NULL/NULL Galaxy S3

Hi all
I bought before few days S3 its worked fine
today i can see that i dont have reception on my phone
i tried 2 more diffrent sim and its still not working
when i trying to see what is my IMEI and it showing NULL/NULL
i sont know what to do can any 1 help me?
thank you
Hi,
We have a sticky thread all about IMEI / EFS issues. This is because if you do a search here now, you'll find literally hundreds of threads all about the same thing.
Please go to:
general > Sticky roll-up thread > "IMEI / EFS - Know this stuff"
... have a read. If you have further questions, please feel free to ask them in that thread. We set it up to try and keep the forum tidy.
Thanks
-----------------------
Sent via tapatalk.
I do NOT reply to support queries over PM. Please keep support queries to the Q&A section, so that others may benefit
Mod Edit
^^^^^^^^^What he said^^^^^^^^^
Thread closed
malybru
Forum Moderator

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